What is A Prepreg Tape Slitting Machine?
A prepreg tape slitting machine is designed to convert wide uni-directional prepreg into narrow, dimensionally consistent tapes for automated fiber placement and automated tape laying applications.
It performs precision slitting under controlled tension to maintain fiber alignment, resin distribution, and edge quality, ensuring the prepreg tape meets the strict requirements of automated composite layup processes.


Prepreg Tape Slitting Machine
The machine is designed for pre-slitting continuous UD prepreg or fabric into narrow tapes before AFP or ATL processing.
By controlling tape width, edge quality, and tension at this stage, downstream prepreg handling becomes more stable, cleaner, and predictable—especially for automated fiber placement lines where consistency matters.
AFP Prepreg Tape Slitting & Spooling Machine
Designed for AFP and ATL workflows, the slitter rewinder machine precisely slits UD prepreg into narrow tapes, then rewinds them under controlled tension for direct use on automated layup heads.
Stable tape width, clean edges, and uniform spooling reduce fiber distortion and resin pickup issues during placement—especially critical for aerospace-grade laminates.


Narrow Prepreg Tape Slitting Machine
Designed for narrow-width prepreg conversion, this slitting machine precisely cuts thermoplastic UD tapes and thermoset prepreg into standard AFP/ATL formats.
Typical output widths include 3.175 mm (1/8″), 6.35 mm (1/4″), and 12.7 mm (1/2″), with stable tension control to protect fiber alignment and resin distribution.
Clean edges, consistent tape geometry, and controlled spooling ensure the material is ready for automated fiber placement without secondary trimming or handling issues.
| Unwinding Width | 1300mm |
| Slitting Width | 0-1300mm |
| Max Rewinding Diameter | 800mm |
| Rewinding Shaft | Differential Friction Shaft |
| Materials | Carbon,Glass |
| Polymer | Epoxy,Bismaleimides,Phenolic |
| Unwinding Width | 320mm |
| Slitting Width | 3.175mm, 6.35mm, 12.7mm |
| Materials | Carbon,Glass |
| Polymer | Epoxy,Bismaleimides,Phenolic |
| Unwinding Width | 320mm |
| Slitting Width | 3.175mm, 6.35mm, 12.7mm |
| Materials | Carbon,Glass |
| Polymer | Epoxy,Bismaleimides,Phenolic |
Publication Date: 23 December 2025
Publication Time: 10:59 (GMT+8)
Published by: Jota Machinery Composites — Marketing & Communications Team
Editorial Note:
This content is produced and reviewed by Jota Machinery’s internal marketing and technical communications team, in close coordination with our engineering and manufacturing departments. All information reflects first-hand operational experience, verified production data, and direct customer interactions from ongoing projects and factory visits.